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The icudt64.dll (ICU Data DLL) File Analysis

Updated 1 month ago
Checked by Malaware Check
icudt64.dll

Technical Analysis

File Name icudt64.dll
File Type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Scanner Version 1.0.215.174
Database Version 2025-04-27 17:00:20 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
27,542,080
File Size (bytes)
2025-04-27
Analysis Date

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File Identification

Hash Type Value Action
MD5
61433eb97936ea8b0bbddb58233197b5
SHA1
4c5589ab1490f32fc0fba763e4238714aed88ba7
SHA256
9dd23fc9a8e205a0b9aa0b94def39f18a069ccbe2929c1af271e56064d743c41
SHA512
211e0d9efa3e8e0ff46391d3437d70fb99f0aedb9f1bf5a44f06946be6908c38c7870b6601da4dc8e587df58c4e35a4a361a57d5773b3146ddf120e1c1dd8da4

PE Analysis

Basic Information

▼
Image Base 0x4ad00000
Entry Point 0x4ad00000
Compilation Time 2019-06-13 11:05:54
Checksum 0x01a4a912 (Actual: 0x01a4a912)
OS Version 6.0
PEiD Signatures PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Digital Signature OK
Imports 0
Exports 1 functions
Resources 1 Resources
Sections 2 Sections

Version Information

▼
Comments http://icu-project.org
CompanyName The ICU Project
FileDescription ICU Data DLL
FileVersion 64, 2, 0, 0
LegalCopyright Copyright (C) 2016 and later: Unicode, Inc. and others. License & terms of use: http://www.unicode.org/copyright.html
OriginalFilename icudt64.dll
PrivateBuild
ProductName International Components for Unicode
ProductVersion Build gtlib_12.0.24171
SpecialBuild
Translation 0x0000 0x0000

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.rdata 0x00001000 27,532,000 bytes 27,532,288 bytes 6.21 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 1CFDC5CFC07342263250D7BBA3ED1ECA
.rsrc 0x01a43000 1,176 bytes 1,536 bytes 2.70 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ AA32D4A88473A590D3DEBFA7409C0F7A

Resource Analysis

▼
Total Resources: 1 (1,076 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 1,076 bytes
100%

Certificate Chain Analysis

▼
Certificate Information
Product International Components for Unicode
Description ICU Data DLL
File Version 64, 2, 0, 0
Original Name icudt64.dll
Signing Date 11:56 PM 01/15/2020 (1968 days ago)
Verification Status Signed
Signers Adobe Inc.; DigiCert EV Code Signing CA (SHA2); DigiCert
Counter Signers TIMESTAMP-SHA256-2019-10-15; DigiCert SHA2 Assured ID Timestamping CA; DigiCert
Copyright Copyright (C) 2016 and later: Unicode, Inc. and others. License & terms of use: http://www.unicode.org/copyright.html
Certificate Chain Summary
Adobe Inc. #1 Primary
Validity Period: 2019-01-31 00:00:00 → 2021-02-04 12:00:00
Signature Algorithm: sha256RSA
Serial Number: 0E 8D 5B D8 E9 B2 32 4F BD 15 71 81 0D 19 1D E0
DigiCert EV Code Signing CA (SHA2) #2 Chain
Validity Period: 2012-04-18 12:00:00 → 2027-04-18 12:00:00
Signature Algorithm: sha256RSA
Serial Number: 03 F1 B4 E1 5F 3A 82 F1 14 96 78 B3 D7 D8 47 5C
TIMESTAMP-SHA256-2019-10-15 #3 Chain
Validity Period: 2019-10-01 00:00:00 → 2030-10-17 00:00:00
Signature Algorithm: sha256RSA
Serial Number: 04 CD 3F 85 68 AE 76 C6 1B B0 FE 71 60 CC A7 6D
DigiCert SHA2 Assured ID Timestamping CA #4 Chain
Validity Period: 2016-01-07 12:00:00 → 2031-01-07 12:00:00
Signature Algorithm: sha256RSA
Serial Number: 0A A1 25 D6 D6 32 1B 7E 41 E4 05 DA 36 97 C2 15

✓ This file has been digitally signed and the certificate chain has been verified

  • The signature ensures file integrity and authenticity from the publisher
  • Timestamping proves when the signature was applied
Certificate Verification Status

OK

Remember: This is Result of Online Virus Scanner

Gridinsoft Anti-Malware has a much more powerful virus scanning engine. We recommend using it for a more precise diagnosis of infected systems. This brief guide will help you install our flagship product for more accurate diagnostics:

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Keep Your System Protected

This file appears clean, but regular security maintenance is important

  1. Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
  2. Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
  3. Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
  4. Email Security: Be cautious with email attachments and links, even from known contacts.
Proactive Protection
This file passed all security checks, but stay vigilant. New malware variants appear daily that can evade detection. Always verify files come from official sources and check digital signatures when available.

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